While Anna and Mariya are participating in the FIDE Women Grand Prix in Monte Carlo, the Post of Ukraine (“Ukrposhta”) has just issued the stamp with Muzychuk sisters.

Ukrposhta (Ukrainian: Укрпошта) is the national state enterprise of postal service of Ukraine, a member of Universal Postal Union since 1947. It is governed by the Ministry of Infrastructure of Ukraine. It also owns Ukraine's official stamp issuing enterprise "Marka Ukrayiny".

"When it was suggested by"Ukrposhta" to release a stamp with Anna and Mariya, we were very happy to agree. For athletes and chess players in particular, it is very important how you are considered at your homeland. We perceive it as a public recognition ", - says the father of Anna and Mariya.